GridinSoft Threat Intelligence

Mpeg2DecFilter.ax file report

Under review File reputation report
MD5 2704b2499814a800c952b9ea31d7997d
Latest seen 2021-04-11 20:19:26 (5 years ago)
First seen 2017-06-08 17:02:07 (8 years ago)
Size 521 KB
Publisher Gabest
Product Mpeg2Dec Filter
Signed by Tencent Technology(Shenzhen) Company Limited

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-06-08 17:02:07 (8 years ago); latest analysis 2021-04-11 20:19:26 (5 years ago).

Publisher context

Company metadata: Gabest. Product metadata: Mpeg2Dec Filter.

Digital signature

Signed by Tencent Technology(Shenzhen) Company Limited. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

Mpeg2DecFilter.ax is a Windows file recorded in the ThreatInfo database. It is associated with Mpeg2Dec Filter. The reported company name is Gabest. The current detection status is Undefined, based on the latest analysis from 2021-04-11 20:19:26 (5 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

File Details

Product Name: Mpeg2Dec Filter
Company Name: Gabest
MD5: 2704b2499814a800c952b9ea31d7997d
Size: 521 KB
First Published: 2017-06-08 17:02:07 (8 years ago)
Latest Published: 2021-04-11 20:19:26 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-04-11 20:19:26 (5 years ago)

Overview

Signed By: Tencent Technology(Shenzhen) Company Limited
Status: Valid

The signature on Mpeg2DecFilter.ax is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

Common Places:

%programfiles%\tencent\qqplayer
%programfiles%\tencent

ThreatInfo has observed Mpeg2DecFilter.ax in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Geographic signal

Observed country distribution

ThreatInfo has seen Mpeg2DecFilter.ax across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Egypt
Share 77.8%
Low High activity

The strongest geographic signal for this file is Egypt with 77.8% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 66.7%
Windows XP 22.2%
Windows 8 11.1%

The most common operating system signal for Mpeg2DecFilter.ax is Windows 7 with 66.7% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

Mpeg2DecFilter.ax is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x00039852
Image base 0x10000000

PE Sections:

Sections 8
Raw data 524288

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 303104 bytes · 57.8% of section data
MD5 bd826c595df31fa7d05089fbcf64c320
_TEXT64 8192 bytes · 1.6% of section data
Uncommon name
MD5 c849e7853105feb51f8a1f8e8638069f
.rdata 131072 bytes · 25.0% of section data
MD5 83f4b8531fca14eccab258f60df5d0c3
.data 32768 bytes · 6.3% of section data
MD5 2c4b243389d3153b68564a0369815157
.idata 12288 bytes · 2.3% of section data
MD5 6486d4f08040a96f672cfed31f88a4fa
.rodata 4096 bytes · 0.8% of section data
MD5 b1b51e6a4ddc31bba28303b3b6580996
.rsrc 4096 bytes · 0.8% of section data
MD5 dc2808655b58ff55b4b336072f8def38
.reloc 28672 bytes · 5.5% of section data
MD5 2af04877bfaeb033baa012f9aa27df8c

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 2704b2499814a800c952b9ea31d7997d.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.